1. The direction- Shane Black ftw
2. The script- Shane Black ftw Part II
3. The Cast- everyone was solid, even that kid, and I normally hate kids in films like this
4. The action- best of the series, probably the second best in any MCU film behind TA
5. The coming full circle- They did it without being too obvious about it.
6. Yenson's cameo!- Why hasn't this been talked about more? I thought it was great!
7. 90's Happy's hair- It was epic

I agree with the Yensen part, to me that linked all three movies, that made me smile when I seen him.